could pirate
Verbo regular: pirate - pirated- pirated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could pirate
you could pirate
she could pirate
we could pirate
you could pirate
they could pirate 	I could be pirating
you could be pirating
she could be pirating
we could be pirating
you could be pirating
they could be pirating	I could have pirated
you could have pirated
she could have pirated
we could have pirated
you could have pirated
they could have pirated	I could have been pirating
you could have been pirating
she could have been pirating
we could have been pirating
you could have been pirating
they could have been pirating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not pirate
you could not pirate
she could not pirate
we could not pirate
you could not pirate
they could not pirate 	I could not be pirating
you could not be pirating
she could not be pirating
we could not be pirating
you could not be pirating
they could not be pirating	I could not have pirated
you could not have pirated
she could not have pirated
we could not have pirated
you could not have pirated
they could not have pirated	I could not have been pirating
you could not have been pirating
she could not have been pirating
we could not have been pirating
you could not have been pirating
they could not have been pirating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I pirate?
could you pirate?
could she pirate?
could we pirate?
could you pirate?
could they pirate? 	could I be pirating?
could you be pirating?
could she be pirating?
could we be pirating?
could you be pirating?
could they be pirating? 	could I have pirated?
could you have pirated?
could she have pirated?
could we have pirated?
could you have pirated?
could they have pirated? 	could I have been pirating?
could you have been pirating?
could she have been pirating?
could we have been pirating?
could you have been pirating?
could they have been pirating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not pirate?
could you not pirate?
could she not pirate?
could we not pirate?
could you not pirate?
could they not pirate? 	could I not be pirating?
could you not be pirating?
could she not be pirating?
could we not be pirating?
could you not be pirating?
could they not be pirating? 	could I not have pirated?
could you not have pirated?
could she not have pirated?
could we not have pirated?
could you not have pirated?
could they not have pirated? 	could I not have been pirating?
could you not have been pirating?
could she not have been pirating?
could we not have been pirating?
could you not have been pirating?
could they not have been pirating?